MCQ
Definition of chemistry is:
  • A
    Physical science that studies the composition, structure, properties and change of matter.
  • B
    Biological science that helps to study the basic functioning of nervous system.
  • C
    Science that helps in studying the galaxy.
  • D
    Physical science that studies the biotic and abiotic aspects of environment.

Answer

  1. Physical science that studies the composition, structure, properties and change of matter.

Explanation:

Chemistry is a branch of physical science that studies the composition, structure, properties and change of matter. Chemistry deals with such topics as the properties of individual atoms, how atoms form chemical bonds to create chemical compounds, the interactions of substances through intermolecular forces that give matter its general properties, and the interactions between substances through chemical reactions to form different substances.

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